| Person | Type | Job | Role(s) |
|---|---|---|---|
 Conrad L. Hall | Crew | Camera | Camera Operator |
 Ernest Gold | Crew | Sound | Original Music Composer |
 Ernest Haller | Crew | Camera | Director of Photography |
 Frederic Knudtson | Crew | Editing | Editor |
George C. Webb | Crew | Art | Art Direction |
George Lane | Crew | Costume & Make-Up | Makeup Artist |
George Milo | Crew | Art | Set Decoration |
 Hubert Cornfield | Crew | Directing | Director, Screenplay, Editor |
Jean L. Speak | Crew | Sound | Sound Engineer |
Joe King | Crew | Costume & Make-Up | Costumer |
 Lynn Stalmaster | Crew | Production | Casting |
 Marshall Schlom | Crew | Directing | Script Supervisor |
Morris Rosen | Crew | Camera | Grip |
Nate H. Edwards | Crew | Production | Production Manager |
Rudolph Sternad | Crew | Art | Production Design |
 Stanley Kramer | Crew | Production | Producer |
Phil Bowles | Crew | Directing | Assistant Director |
S. Lee Pogostin | Crew | Writing | Screenplay |
Walter Elliott | Crew | Sound | Sound Editor |
Art Cole | Crew | Art | Property Master |
Art Dunham | Crew | Sound | Music Editor |
Sam Van Zenten | Crew | Camera | Assistant Grip |
Anne Barton | Cast | Actress | Mother |
 Barry Gordon | Cast | Actor | Patient (as a boy) |
 Bobby Darin | Cast | Actor | Patient |
Bud Cokes | Cast | Actor | |
 Butch Patrick | Cast | Actor | Imaginary Playmate |
 Carl Benton Reid | Cast | Actor | Chief Medical Officer |
Chalky Williams | Cast | ||
 Clegg Hoyt | Cast | Actor | Pete |
 Ethan Laidlaw | Cast | Actor | |
 Frank Maxwell | Cast | Actor | Bund Meeting Spectator |
 George Murdock | Cast | Actor | |
Gil Perkins | Cast | Actor | |
 Gilbert Green | Cast | Actor | Jewish Father |
 Harry Wilson | Cast | Actor | |
 Howard Caine | Cast | Actor | Tavern Owner |
 Jack Perrin | Cast | Actor | |
 James Anderson | Cast | Actor | Father |
 Jimmie Horan | Cast | Actor | Patient |
Lars Hensen | Cast | Actor | |
 Lynn Loring | Cast | Actor | Jewish Girl |
 Mary Munday | Cast | Actress | Bar Hostess |
 Max Wagner | Cast | Actor | |
 Michael Jeffers | Cast | Actor | |
 Peter Falk | Cast | Actor | Young Psychiatrist |
 Richard Bakalyan | Cast | Actor | Jimmy |
 Sidney Poitier | Cast | Actor | Doctor |
 William H. O'Brien | Cast | Actor | Bund Meeting Spectator |
 Yvette Vickers | Cast | Actress | Drunken Woman |
Phil Schumacher | Cast | Actor | |
 Duke Fishman | Cast | Actor | |
Clyde McLeod | Cast | ||
Tiger Joe Marsh | Cast | Actor | |
Mike Morelli | Cast | Actor | |
Herman Rudin | Cast | Actor | |
Benjie Bancroft | Cast | ||
| Person | Type | Job | Role(s) |
